Social security

Zayn’s Mommy • Lost Baby Zayn👼🏽@22wks💙3.14.18, Blessed with a beautiful baby girl🌈👶🏽💖04.2019

So my sons social security card came in the mail yesterday. I didn’t even know they were going to give me one for him. My son passed away after 2 hours of giving birth to him. I was 22 weeks when he was born. I went Into preterm labor due to a short cervix. My question is what do I need/or do with his social? I know I’ll keep it for the rest of my life because that’s more validation for me that my son truly existed to the world not only to me. But what else do I do with it?